Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N202SY - Embraer EMB-175 LR - United Express SKW5875/OO5875, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 5.7 mi away @ 37650 ft, heading NNE at 543 mph. Spotted 28x before! [11:56:12 AM CDT] #A19B18 #N202SY #E75L #SKYWEST #SKW5875 #OO5875 #autopilot #ADSB #ADSBbot